package org.dao;

import java.util.List;

import org.pojo.Liuyan;
import org.pojo.User;

public interface LiuyanDao {
	public boolean addLiuyan(Liuyan newLiuyan);
	
	public List<Liuyan> findAllLiuyan();
	
	public Liuyan findLiuyan(int id);
	
	public boolean updateLiuyan(Liuyan existLiuyan);
	
	public boolean deleteLiuyan(Liuyan delLiuyan);
	
	public List<User> findAllUser();
	
}	
